People from all walks of life, aged 20 to 83, attend these classes. 上课的人来自各行各业，年龄从二十岁到八十三岁都有。
The study involved 83 male students aged 20 to 27, who were placed in driving simulators, Neuchatel psychology professor Marianne Schmid Mast said. 纽夏特大学的心理学教授麦斯特表示，他们让八十三名廿至廿七岁的男性学生坐在驾驶模拟器中。
